# Provenance Manifests - Source Coverage Map

> Provenance Manifests - Source Coverage Map is a paid API for AI agents from www.mahastrategies.com, paid per call via x402, $0.035111/call, status unknown (last checked 2026-10-20).

Binds caller-supplied artifact or dataset rows to a declared owner/subject/revision/content/source frame and returns a structured coverage map of provenance metadata, without verifying, downloading, or reproducing the actual source.

## Facts

- Endpoint: POST https://www.mahastrategies.com/api/v1/verify/provenance-manifests/source-coverage-map?utm_source=zero.xyz
- Price: $0.035111/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-20
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/provenance-manifests-source-coverage-map-b706965a
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_lsqmN0jYuaRNfBlB8NcFw

Status and success rate cover calls made through Zero and Zero's own probes. Third-party monitors may report differently.

## How to call it through Zero

Zero handles the 402 payment challenge and records the run. With the Zero CLI installed (`npm i -g @zeroxyz/cli`):

```sh
zero fetch --capability provenance-manifests-source-coverage-map-b706965a -d '<json body>'
```

Example prompt: Map the source coverage for these 10 dataset rows using the declared sources list — the data class is synthetic and all metadata is nonpersonal — and give me the provenance manifest binding showing which rows have full source framing and which have gaps.

## When to prefer this

Choose this endpoint when you need to declare and structure provenance metadata for caller-supplied artifact or dataset rows against a set of sources, without needing actual source download, signature verification, or build reproduction. Ideal for data governance workflows that require a structured coverage map of which records have complete owner/subject/revision/content/source framing. Best suited for public or synthetic (nonpersonal) data classes.

## Known failure modes

- Exceeding 32 rows or 32 sources returns a validation error
- Omitting nonpersonalMetadata:true causes rejection
- Supplying a dataClass value outside 'public' or 'synthetic' is invalid
- Empty rows or sources arrays are rejected
- Hash-shaped strings are treated as declarations only, not verified source bytes — callers expecting cryptographic verification will not receive it
- Results expire after 24 hours; querying after expiry yields no full result, only minimal receipt metadata up to 90 days

## How this service works

Bind record references to an exact owner/subject/revision/content/source frame; hash-shaped strings are declarations, not independently verified source bytes for caller-supplied artifact and dataset provenance manifests. No source download, build reproduction, signature verification, proof of origin, causality or scientific validity. Offline typed nonpersonal metadata only. Result retention: 24 hours; minimal receipt metadata: 90 days.

## Output

Returns a structured source coverage map binding each supplied row to its declared owner, subject, revision, content, and source frame. Highlights which rows have complete provenance declarations and which have gaps. Includes a receipt with minimal metadata retained for 90 days; full result retained for 24 hours. No source bytes, signatures, or verification of origin are included.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "rows": {
   "type": "array",
   "maxItems": 32,
   "minItems": 1
  },
  "sources": {
   "type": "array",
   "maxItems": 32,
   "minItems": 1
  },
  "dataClass": {
   "enum": [
    "public",
    "synthetic"
   ],
   "type": "string"
  },
  "nonpersonalMetadata": {
   "type": "boolean",
   "const": true
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/provenance-manifests-source-coverage-map-b706965a/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from www.mahastrategies.com](https://www.zero.xyz/host/www.mahastrategies.com/llms.txt)